Hi, I am trying to customize the image caption font to either H1, or 40px bold. Based on other threads I tried adding the following QCSS: . (Purchase code hidden if logged out) {font-size: 40px; font-style: bold;} but it did not do anything.

What I want to do is change the font size and weight of the Masonry Gallery image TITLE and CAPTION.
Here is a link to the screenshot https://snag.gy/P3UJfZ.jpg
For instance, I would like to change “Media and Supply Chain Technology Audit” to either H1 or a larger size and heavy weight. Also I would like to do the same for “know your supply chain in and out”